Finding the Third Proportional to 1,266,630 and 1,893,618

Step by Step Solution

1. Step 1: Write the proportion equation
   1,266,630 : 1,893,618 = 1,893,618 : x
2. Step 2: Convert to fraction form
   1,266,630/1,893,618 = 1,893,618/x
3. Step 3: Cross multiply
   1,266,630x = 1,893,618 × 1,893,618
4. Step 4: Simplify right side
   1,266,630x = 3,585,789,129,924
5. Step 5: Solve for x
   x = 3,585,789,129,924/1,266,630
6. Step 6: Final answer
   x = 2,830,968.10